Exhaust gas recirculation cooler



FIG. 1 is a perspective view of an ornamental design for an exhaust gas recirculation cooler, showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is an enlarged rear view thereof;

FIG. 5 is an enlarged front view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines in the figure drawings, show unclaimed environment only and forms no part of the claimed design. 

CLAIM The ornamental design for an exhaust gas recirculation cooler, as shown and described. 